11335837948847 has 16 divisors (see below), whose sum is σ = 12127400016480. Its totient is φ = 10558155091968.

The previous prime is 11335837948793. The next prime is 11335837948849. The reversal of 11335837948847 is 74884973853311.

It is a cyclic number.

It is not a de Polignac number, because 11335837948847 - 2¹⁸ = 11335837686703 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11335837948849) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 19964804 + ... + 20524742.

It is an arithmetic number, because the mean of its divisors is an integer number (757962501030).

Almost surely, 2^{11335837948847} is an apocalyptic number.

11335837948847 is a gapful number since it is divisible by the number (17) formed by its first and last digit.

11335837948847 is a deficient number, since it is larger than the sum of its proper divisors (791562067633).

11335837948847 is a wasteful number, since it uses less digits than its factorization.

11335837948847 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 572330.

The product of its digits is 487710720, while the sum is 71.

The spelling of 11335837948847 in words is "eleven trillion, three hundred thirty-five billion, eight hundred thirty-seven million, nine hundred forty-eight thousand, eight hundred forty-seven".